BSAs in general have exceptionally accurate barrels, there are exceptions as in most other brands. There was a problem with nickel plating flaking in pellet probes, probably fixed now? The bolt locking is very narrow causing the bolt to pop open at high power guns (40+fpe). Trigger is not true match grade but can be tuned to that level. Over all they are nice, accurate and well balanced guns and with a proper tune excellent ones.
Gamo uses BSA Buccaneer action that has inferior trigger.
Viking Mk2 .177/.22 bullpup, BSA Scorpion SE .177, BSA Scorpion .25 100M gun, BSA Scorpion .224 100fpe 100M gun,
Evanix Blizzard .257/.357 200M BR, Evanix Sniper X2 .45 at 270 fpe